Overview

overview

10

Static

static

3

JaffaCakes...19.exe

windows7-x64

10

JaffaCakes...19.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_18808fff612eca56d1e1887f88177319

  • Size

    902KB

  • Sample

    250112-z5rv9azkfw

  • MD5

    18808fff612eca56d1e1887f88177319

  • SHA1

    803a2af807a3c2c9c844674379c2230a812fafb0

  • SHA256

    16c75f3c3f06516f7c25080f2ab9a326b70c7a9558c2a91732136a5684a9b18f

  • SHA512

    657acbbd1fd467395c47ef415b414f3f3f04bb4153c63f2e40c1203493895d46e1c6a439a70ad9640fe73051b26f3f4e35e8d8928b6eb1dd7ef968b41aa028ef

  • SSDEEP

    24576:5mb5/pLZzKaXsTOnPXZOFCqLP7OvNPpTbReTbCqIe+:wb9ppcTOniCqLP7OvV

Score
10/10
darkcometdiscoverypersistencerattrojan

Malware Config

Targets

    • Target

      JaffaCakes118_18808fff612eca56d1e1887f88177319

    • Size

      902KB

    • MD5

      18808fff612eca56d1e1887f88177319

    • SHA1

      803a2af807a3c2c9c844674379c2230a812fafb0

    • SHA256

      16c75f3c3f06516f7c25080f2ab9a326b70c7a9558c2a91732136a5684a9b18f

    • SHA512

      657acbbd1fd467395c47ef415b414f3f3f04bb4153c63f2e40c1203493895d46e1c6a439a70ad9640fe73051b26f3f4e35e8d8928b6eb1dd7ef968b41aa028ef

    • SSDEEP

      24576:5mb5/pLZzKaXsTOnPXZOFCqLP7OvNPpTbReTbCqIe+:wb9ppcTOniCqLP7OvV

    Score
    10/10
    darkcometdiscoverypersistencerattrojan

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

      trojanratdarkcomet

    • Darkcomet family

      darkcomet

    • Modifies WinLogon for persistence

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks